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23456-78-2

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23456-78-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23456-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,5 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23456-78:
(7*2)+(6*3)+(5*4)+(4*5)+(3*6)+(2*7)+(1*8)=112
112 % 10 = 2
So 23456-78-2 is a valid CAS Registry Number.

23456-78-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,4,5,6-tetrahydro-7H-indol-7-one

1.2 Other means of identification

Product number -
Other names 4,5,6,7-tetrahydro-1H-indole-7-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:23456-78-2 SDS

23456-78-2Relevant articles and documents

PHOTOCHEMOTHERAPEUTIC HETEROCYCLIC AGENTS HAVING ANTIPROLIFERATIVE AND ANTINEOPLASTIC ACTIVITY

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Page/Page column 3, (2012/06/01)

The present invention concerns the synthesis of new analogs of angelicins, pyrrolo [3,2-h]quinoline, for the treatment of pathologies having hyperproliferative character included those having neoplastic nature. The treatment is based on the combined actio

Synthesis of pyrrolo[3,2-h]quinolinones with good photochemotherapeutic activity and no DNA damage

Barraja, Paola,Caracausi, Libero,Diana, Patrizia,Carbone, Anna,Montalbano, Alessandra,Cirrincione, Girolamo,Brun, Paola,Palu, Giorgio,Castagliuolo, Ignazio,Dall'Acqua, Francesco,Vedaldi, Daniela,Salvador, Alessia

scheme or table, p. 4830 - 4843 (2010/08/06)

In the search for new photochemotherapeutic agents, a series of derivatives of the ring system pyrrolo[3,2-h]quinoline - bioisosters of the angular furocoumarin angelicin - were synthesized through a four-step synthetic approach, in reasonable overall yields. Eight of the synthesized derivatives showed a remarkable phototoxicity against a panel of four human tumor cell lines and a great dose UV-A dependence, reaching IC50 values at submicromolar level. The mode of cellular death photoinduced by pyrrolo[3,2-h]quinolines was evaluated through a series of flow cytometric analysis and other tests were performed to clarify their mechanism of action.

Conversion of δ-(sulfonyl)amino-α-epoxy ketones to bicyclic ketopyrroles via intramolecular conjugate-addition to azoene intermediates. Synthesis of the bicyclic ketopyrrole core of the 1-azafulvene roseophilin

Kim, Seong Heon,Fuchs

, p. 2545 - 2548 (2007/10/03)

Reaction of δ-(sulfonyl)amino-α-epoxy ketones with dimethylhydrazine results in cyclization to pyrrolidine-fused β-hydroxy dimethylhydrazones. Hydrolysis, mesylation, and elimination affords dihydropyrroles which can be converted to sulfonyl-protected ketopyrroles via oxidation with NIS; alternatively, treatment with DBU affords N-H bearing ketopyrroles. Copyright

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